The FT-IR indicates that the phenolic group in the weak acid oil subsection and carbonyl group exist in the neutral oil subsection.

红外光谱分析说明，弱酸性精油中含有酚的结构，中性精油中含有较多的非共轭羰基结构。

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A two-step acid-catalyzed process for the preparation of biodiesel was carried out with cottonseed acid oil and methanol as the raw materials.

以棉籽酸化油和甲醇为原料，采用酸催化两步法制备生物柴油。

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The proportion of free oleic acid that an olive oil contains is an accurate measure of the oil's acidity.

橄榄油中游离油酸的比例是对橄榄油酸度的精确测量。

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Fatty acid chains are fat molecules, they behave, if you have a lot of them in solution like oil.

脂肪酸链就是脂肪分子,它们看上去好像,如果你见过富含脂类的溶液,比如油

耶鲁公开课 - 生物医学工程探索课程节选

They have two fatty acid chains and so these are the oily like parts of the molecule, the molecules that behave like oil.

它们含有两条脂肪酸链,这是部分分子具有油脂的属性,使磷脂分子具有油脂的属性

耶鲁公开课 - 生物医学工程探索课程节选

In the first study of its kind, researchers at the University of Pittsburgh have determined that healthy young adults ages 18-25 can improve their working memory even further by increasing their Omega-3 fatty acid intake with fish oil supplements.

FORBES: New Study Shows that Omega-3 Supplements Can Boost Memory in Young Adults

Most big studies confirming the cardiovascular benefits of omega-3s have tested either docosahexaenoic acid (DHA), an omega-3 found in salmon, sardines and breast milk, or another fish oil called eicosapentaenoic acid (EPA).

FORBES: Snake Oil in Your Snacks

Docosahexaenoic acid (DHA) from fish oil protects the heart and may even help brain development .

FORBES: Magazine Article